CN215663813U

CN215663813U - Bicycle quick-release handle and handlebar stem thereof

Info

Publication number: CN215663813U
Application number: CN202122283535.2U
Authority: CN
Inventors: 陈森; 文金刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-28
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a bicycle quick-release handle and a handlebar stem thereof, which comprise a handle, wherein the handle is provided with an inner chute, the root part of the inner chute is provided with an inner chute, the tail part of the handle of the inner chute is provided with an opening, and a limiting column is arranged near the opening; a sliding block and a return spring are arranged in the inner chute, and the sliding block is provided with a limiting hole and a clamping hole; the limiting hole of the sliding block is sleeved on the limiting column of the inner chute, and the return spring is arranged in the inner chute and abuts against the side edge of the sliding block; the head end of the sliding block extends out of the tail part of the handle, and the clamping columns are arranged at the opposite positions of the clamping holes after the handle is folded and locked. The bicycle quick-release handle has a simple and compact structure, and the locking structure is convenient and stable to operate; utilize the quick detach handle to connect between bicycle stem and the handlebar, fixed with loosen convenient operation, when folding, loosen the quick detach handle, the position of adjustment handlebar eliminates the interference between handlebar and the automobile body, can obtain better folding effect.

Description

Bicycle quick-release handle and handlebar stem thereof

Technical Field

The utility model relates to the technical field of bicycles, in particular to a bicycle quick-release handle and a handlebar stem thereof.

Background

A large number of bicycles on the market adopt quick-release locking structures, particularly quick-release handle structures, which are widely applied, but the conventional quick-release handle is complex in general structure and poor in stability. In addition, most of the handlebar stands and the handlebars are fixedly connected, when the handlebar stands and is folded to one side of the bicycle body, the handlebar cannot be well fused with the folded bicycle body due to the fact that the fixed connection between the handlebar stands and the handlebars cannot be adjusted, and the folding effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a quick-release handle of a bicycle and a handle thereof aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

A bicycle quick-release handle comprises a handle, wherein the handle is provided with an inner chute, the root of the inner chute is provided with an inner groove, the inner chute is provided with an opening at the tail part of the handle, and a limiting column is arranged near the opening; a sliding block and a return spring are arranged in the inner chute, and the sliding block is provided with a limiting hole and a clamping hole; the limiting hole of the sliding block is sleeved on the limiting column of the inner chute, and the return spring is arranged in the inner chute and abuts against the side edge of the sliding block; the head end of the sliding block extends out of the tail part of the handle, and the clamping columns are arranged at the opposite positions of the clamping holes after the handle is folded and locked.

Preferably, the inner chute is covered with a cover plate, and a cover plate hole is formed in the position, corresponding to the clamping hole of the sliding block, of the cover plate.

Preferably, the cover plate is fixedly connected with the limiting column through a screw.

Preferably, the clamping hole of the sliding block is provided with a wedge-shaped clamping part.

Preferably, the head end part of the handle is semicircular, the transition part of the head end part and the main body of the handle is arc-shaped, and the head end part is provided with an eccentric hole.

A slotted connecting hole is arranged at the head end of the handle stem, a threaded hole is arranged on the upper slot edge of the slotted connecting hole, a through hole is arranged on the lower slot edge, a pin is connected into the threaded hole on the upper slot edge through the through hole on the lower slot edge by a bolt, and any handle is hinged with the pin.

Preferably, a handle bar is arranged in the slotted connecting hole of the handle.

Preferably, a protection pad is arranged between the pin and the lower groove edge, and the protection pad is sleeved on the bolt.

Preferably, the top of the head end of the handle is provided with an instrument panel.

Technical effects

The bicycle quick-release handle has a simple and compact structure, and the locking structure is convenient and stable to operate; utilize the quick detach handle to connect between bicycle stem and the handlebar, fixed with loosen convenient operation, when folding, loosen the quick detach handle, the position of adjustment handlebar eliminates the interference between handlebar and the automobile body, can obtain better folding effect.

Drawings

FIG. 1 is a schematic view of the quick release handle and the handle bar of the present invention;

FIG. 2 is a schematic view of the quick release handle and the handle bar explosion structure of the bicycle of the present invention.

Detailed Description

The utility model is described in more detail below with reference to the figures and examples.

As shown in fig. 1 and 2, the utility model discloses a quick release handle for a bicycle, which comprises a handle 1, wherein the handle 1 is provided with an inner chute 2, the root part of the inner chute 2 is provided with an inner groove 3, the tail part of the handle 1 of the inner chute 2 is provided with an opening, and a limit post 4 is arranged near the opening; a sliding block 5 and a return spring 6 are arranged in the inner chute 2, and the sliding block 5 is provided with a limiting hole 7 and a clamping hole 8; a limiting hole 7 of the sliding block 5 is sleeved on the limiting column 4 of the inner chute 2, and a return spring 6 is arranged in the inner chute 3 and abuts against the side edge of the sliding block 5; the head end of the sliding block 5 extends out of the tail part of the handle 1, and the clamping columns 9 are arranged at the opposite positions of the clamping holes 8 after the handle 1 is folded and locked. When handle 1 folding lock was fashionable, promoted the head end of slider 5, spacing hole 7 slides along spacing post 4, and joint hole 8 is adjusted well joint post 9 back, loosens slider 5, and slider 5 resets under reset spring 6's effect, makes joint hole 8 card go into joint post 9, realizes handle 1's closure, when opening handle 1, promotes slider 5, makes joint hole 8 withdraw from joint post 9, realizes opening of handle 1. The structure is simple and compact, and the operation is convenient and stable.

Specifically, the inner chute 2 is covered with a cover plate 10, and the cover plate 10 is provided with a cover plate hole 11 corresponding to the clamping hole 8 of the slider 5. Apron 10 and interior spout 2 form the cavity, encapsulate slider 5 and reset spring 6 in the intracavity, and apron hole 11 is used for passing of joint post 9.

Specifically, the cover plate 11 is fixedly connected with the limit column 4 through a screw.

Specifically, the clamping hole 8 of the slider 5 is provided with a wedge-shaped clamping portion 81. When the handle 1 is locked, the end of the sliding block 5 does not need to be pushed, the handle 1 is directly pressed down, the wedge-shaped clamping portion 81 is firstly abutted to the clamping column 9, the sliding block 5 is pushed to retract and slide, and then the wedge-shaped clamping portion is clamped into the clamping column 9 under the action of the return spring 6, so that the operation is simpler.

Specifically, the head end part 101 of the handle 1 is semicircular, the transition part between the head end part 101 and the main body of the handle 1 is arc-shaped 102, and the head end part 101 is provided with an eccentric hole 12.

A bicycle stem, the head end of the stem 13 sets up the slotted attachment hole 14, the upper slot edge 141 of the slotted attachment hole 14 sets up the screwed hole, the lower slot edge 142 sets up the through hole, a pin 15 is connected to the screwed hole of the upper slot edge 141 through the through hole of the lower slot edge by a bolt 16, any one of the above-mentioned hand grips 1 is hinged with pin 15. In the preferred embodiment, the pin 15 is hinged through the eccentric hole 12.

Specifically, a handle bar is arranged in a slotted connecting hole 14 of the handle 13.

Specifically, a protective pad 19 is arranged between the pin 15 and the lower groove edge 142, and the protective pad 19 is sleeved on the bolt 16. The protective pad 19 serves to reduce friction between the pin 15 and the lower groove edge 142, and serves as a guard.

Specifically, an instrument panel 18 is arranged on the top of the head end of the handle 13.

When the bicycle is folded, the handle 1 is loosened, the position of the handlebar 14 is adjusted, the interference between the handlebar 14 and the bicycle body is eliminated, and a better folding effect can be obtained.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.

Claims

1. A bicycle quick-release handle comprises a handle, and is characterized in that the handle is provided with an inner chute, the root of the inner chute is provided with an inner chute, the tail of the handle of the inner chute is provided with an opening, and a limiting column is arranged near the opening; a sliding block and a return spring are arranged in the inner chute, and the sliding block is provided with a limiting hole and a clamping hole; the limiting hole of the sliding block is sleeved on the limiting column of the inner chute, and the return spring is arranged in the inner chute and abuts against the side edge of the sliding block; the head end of the sliding block extends out of the tail part of the handle, and the clamping columns are arranged at the opposite positions of the clamping holes after the handle is folded and locked.

2. The quick release handle for bicycles of claim 1, wherein the inner slide groove is covered with a cover plate, and the cover plate is provided with a cover plate hole corresponding to the clamping hole of the slide block.

3. The bicycle quick release handle according to claim 2, wherein the cover plate is fixedly connected with the limit post by a screw.

4. The quick release handle for bicycles of claim 2, wherein the clamping hole of the slide block is provided with a wedge-shaped clamping portion.

5. The quick release handle for bicycles of claim 2, wherein the head end of the handle is semicircular, the transition part between the head end and the main body of the handle is arc-shaped, and the head end is provided with an eccentric hole.

6. A bicycle stem characterized in that the head end of the stem is provided with a slotted connection hole, the upper slot edge of the slotted connection hole is provided with a threaded hole, the lower slot edge is provided with a through hole, a pin is connected with the threaded hole of the upper slot edge through the through hole of the lower slot edge by a bolt, and the handle of any one of the claims 1 to 5 is hinged with the pin.

7. The bicycle stem of claim 6, wherein the slotted attachment hole of the stem accommodates a handlebar.

8. The bicycle stem as in claim 7, wherein a protective pad is disposed between the pin and the lower groove edge, and the protective pad is sleeved on the bolt.

9. The bicycle stem as in claim 8, wherein a dashboard is provided on top of the stem head.